baber/WOPTO huggingface dataset:
Patent JP-S5786655-A (JP)
Title: Motive power regeneration circuit for hydraulic driver
Inventor: TANAKA HIROSHI
IPC: B66D1/50
Filed: 1980-11-17
Abstract: PURPOSE: To suppress the rise in the temperature of working oil and make an oil compact, by providing the hydraulic driver of an anchoring cable with a closed circuit for controlling the tension of the cable to a constant level while regenerating motive power during the delivery of the cable.  
     CONSTITUTION: To control the delivery tension of a cable 3 on a drum  2 to a constant level, the drive of a hydraulic pump 10 by an electric motor 11 is stopped and only a tilt angle which determines the discharge quantity of the pump is set constant through a servoamplifier 13. When the drum 2 is rotated due to the load on the cable 3, some of drained oil from a hydraulic motor 1 flows to the suction side of the motor through the relief valve 7 of a by-pass circuit 12 and the other acts to rotate the hydraulic pump 10 and then flows to the suction side of the motor 1 through a passage 4 so that the delivery tension of the cable 3 is kept constant. At that time, the electric motor 11 is turned by the rotation of the hydraulic pump 10 to act as an electricity generator. The generated electricity is stored in a battery to regenerate the motive power. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5862432-A (JP)
Title: Controller for temperature for cooking
Inventor: TAKADA MANABU
IPC: G05D23/19
Filed: 1981-10-09
Abstract: PURPOSE:To control temperature accurately regardless of the kinds of pans and the quantity of cooking by detecting the temperature-rise gradient of a material to be cooked and the point of bending where a temperature gradient reaches a predetermined value or lower. CONSTITUTION:The detecting signals of a temperature sensor 6 set up to the bottom of the pan 4 heating a material to be cooked 5 are tramsmitted to a temperature control section 7, and a proportional control valve 2 is controlled. In the temperature control section 7, a temperature change DELTAT at every sampling time DELTAX is measured in a gradient detecting section 8, a point where the temperature change DELTAT reaches a prescribed value P or lower is judged as the point of bending in a bending-point detecting section 9, a temperature where the temperatue of content reaches 100 deg.C at a temperature Td at that time is obtained, and the temperature is outputted to a proportional control section 10.
Patent JP-S6316850-A (JP)
Title: Method and apparatus for suction casting
Inventor: KOJIMA TAKAYUKI
IPC: B22D18/06
Filed: 1986-07-09
Abstract: PURPOSE:To shorten a casting cycle time by sucking a molten metal to pack the same into the cavity of a casting mold, then projecting a pressurized die to break the part near the sprue side end of a pouring pipe and projecting the pressurized die into the pouring pipe, thereby cooling the molten metal. CONSTITUTION:The pouring pipe 8 consisting of sand is fixed to a tapered part 4b of a splashing preventive die 4a at the sprue part of a molding board 4 of the casting mold and the sprue in the lower part of the casting mold 3 is communicated with the pipe 8 in tight contact therewith. The inside of a hermetically closed chamber 6 is reduced in pressure by a vacuum pump through a discharge pipe 5 and thereafter, the molding board 4 is lowered from above a holding furnace 10 and is immersed into the molten metal 9. The pressurized die 14 is projected by a hydraulic cylinder 13 to break the part near the sprue side end of the pipe 8 and to cool the molten metal 9 in the pipe 8 by the die 14 when the molten metal 9s is sucked into the pipe 8 and is packed into the cavity 11 upon dropping of the pressure in the cavity 11. The cycle time for casting is thereby shortened.
Patent JP-H05271616-A (JP)
Title: Powdery coating composition and use of the composition for coating heat resistant substrate
IPC: C08G18/62
Filed: 1992-05-29
Abstract: A powder coating essentially comprising a mixture, which is solid below 30 DEG C and liquid above 120 DEG C, of A) a polyisocyanate component comprising an  epsilon -caprolactam-blocked product of the reaction of 4,4'-diisocyanatodicyclohexylmethane with a sub-stoichiometric amount of a polyol component, B) a polyol component comprising at least one polyhydroxy polyacrylate having an OH number in the range from 80 to 120, C) at least one organotin compound as catalyst, and optionally D) assistants and additives known from powder coating technology, and the use of the powder coating for coating heat-resistant substrates of all types, in particular as a clear coat for automobiles.
Patent JP-S645548-A (JP)
Title: Bedsore treatment aid device
Inventor: TAKAHASHI ATSUTOSHI
IPC: A61G7/05
Filed: 1987-06-29
Abstract: PURPOSE:To promote the drying of a wound part, by inflating a framelike air bladder to raise the periphery of the wound part due to a bedsore and supporting said wound part in a reduced pressure state by a gel formed by allowing a highly water-absorbable resin to absorb water and supplying fresh air to the wound part from an air jet part. CONSTITUTION:A pad 4 is allowed to correspond to a wound part due to a bedsore and air is introduced into a framelike air bladder 2 to inflate said bladder 2. The pad 4 can support the wound part through an air permeable sheet 6 without imparting a pain by the gel 8 allowed to fill a receiving body 7 and the pressure reduction of the wound part due to the frame like air blad der. In this state, air is injected from an air jet part 5 and fresh air is supplied to the wound part to contribute to the drying thereof. The exuded liquid generat ed from the wound part is absorbed by the highly water-absorbable gel 8 through the air permeable sheet 6 to be capable of being automatically treated and said gel also contributes to the drying of the wound part.
Patent JP-S6140866-A (JP)
Inventor: SATO MASATOSHI
IPC: B28B1/26
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5585356-A (JP)
Title: Edible flavored oil
Inventor: ASOU JIYUNKO
IPC: A23L27/16
Filed: 1978-12-23
Abstract: PURPOSE: To deodorize meat or the liver in cooking, and to prepare a flavored oil capable of giving the nice Chinese food flavor, by extracting the essence of spices with a heated edible oil at a controlled temperature.  
     CONSTITUTION: Fennels, onions, or garlics are immersed in a vegetable edible oil heated at about 125W155°C to extract the essence thoroughly. The oil temperature is then reduced to about 90W120°C over a slow fire, and Japanese pepper is added to extract its essence. The extract thus obtained is filtered to give the desired molten essence oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1114093-A (JP)
Title: Air conditioner
Inventor: SUKOBOSHI TAKESHI
IPC: B01D46/44
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of maintenance at the dust collecting section without sacrifice of the cooling/warming efficiency of an air conditioner by removing dust collected at the dust collecting section and discharging the removed dust outdoors. SOLUTION: At the time of cleaning the air, a fan 4 is driven to pass an indoor air flow A containing dust through a dust collecting section 1 where the dust is captured to produce a clean air flow B which blown indoors again, as an air flow C, by means of fan 4. At the time of discharging dust accumulated at the dust collecting section 1 outdoors, the fan 4 is stopped. When a damper 7 is opened, a brush 6 slides downward simultaneously to scrape away the dust collected at the dust collecting section 1 into a ventilation duct 3. Subsequently, a fan 5 is driven and the sucked air flow A enters through the open damper 7 into the ventilation duct 3 to produce an air flow containing the scraped dust which is discharged outdoors by means of the fan 5. According to the structure, maintenance is not required at the dust collecting section 1.
Patent JP-H0718092-A (JP)
Title: Wet-type friction material
Inventor: ONO HIDEO
IPC: C09K3/14
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a wet-type friction material having a heat resistance and sufficient porosity and strength. CONSTITUTION:A thin plate formed from a kneaded mass of a ceramic fiber, an inorg. powder, and an org. binder is burnt to destroy the org. binder by firing while melting or sintering the inorg. powder to form a matrix bonding the ceramic fiber.
Patent JP-S6318385-A (JP)
Title: Filter element for copying machine or electrostatic printer
Inventor: ANDO KATSUTOSHI
IPC: B03C7/00
Filed: 1986-07-10
Abstract: PURPOSE:To collect toner with low voltage loss and high collecting efficiency by constituting the titled element of an electret fiber-like sheet having electrostatic charge on its surface and provided with an electric field structure orientating the polarized charge constituting the surface charge in the thickness direction. CONSTITUTION:Toner 2 stuck to the surface of a drum 1 is scraped by a fur brush 3, the dropped toner is collected by a cyclone 4 and small toner is collected by the filter element 5. The filter element 5 is constituted of the bag-like electret fiber-like sheet 7 and its fitting frame 8 and the sheet 7 has surface charge and its polarized charge is orientating in the sheet thickness direction. Non-woven fabric, waven fabric or paper are used for the sheet 7 and its surface charge density is preferably >=7X10<-11>C/cm<2>. Consequently, straying toner and other dust can be efficiently collected.
Patent JP-2000351751-A (JP)
Title: Fluorine-containing ester and production of perfluoropropionyl halide using the same
Inventor: TOMA MITSUHIRO
IPC: C07C69/63
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing ester and CF3CF2COF by using CF3CF2CH2OH as a raw material. SOLUTION: This method for producing CF3CF2COF comprises reacting CF3CF2CH2OH with any one kind of CF3CF2COOH, CF3CF2COF, CF3CF2COCl and CF3CF2CCl2OC (=O) CF2CF3, producing CF3CF2CH2OC(=O)CF2CF3, then chlorinating the produced CF3CF2CH2OC(=O)CF2CF3 and reacting the resultant CF3CF2CCl2OC(=O)CF2CF3 with a fluorinating agent.
Patent JP-H0832691-A (JP)
Title: Routing control system
Inventor: HANAOKA MITSUAKI
IPC: H04W88/18
Filed: 1994-07-14
Abstract: PURPOSE:To prevent a service to a subscriber from being interrupted at the time of shifting data. CONSTITUTION:This routing control system stores data A of the subscriber by data storing node MDS 1 so as to route to data by access by the subscriber. This routing control system gives the routing number RN1 or RN2 of a data storing node MDS1 or MDS2 which should be accessed corresponding to each subscriber so as to manage the routing number by means of a service control node, and each time of finishing the data shift of the subscriber, the routing control system switches the routing number of the subscriber to the routing number of the data-shifted data storing node.
Patent JP-S5863211-A (JP)
Title: Piezoelectric oscillator
Inventor: IGARASHI SEIICHI
IPC: H03H9/19
Filed: 1981-10-12
Abstract: PURPOSE:To improve the quality and to reduce the cost of a piezoelectric oscillator, by sealing airtight the circular frame of the oscillator to a sealing case with an internal touch or a gap and at the same time securing the conduction between the sealing material and both end parts of the circular frame. CONSTITUTION:A piezoelectric oscillator 1 is provided with a tuning fork type piezoelectric oscillator bar 2 and a circular frame 3 enclosing the bar 2. The frame 3 is connected to the bar 2 at the basement 4 of the bar 2 along with a photolithographic technique, a mechanical working, etc. The oscillating electrodes 5 and 6 are provided on the surface of the bar 2 and then connected to the electrodes 7 and 8 set across the frame 3. The oscillator 1 is inserted into a glass sealing case 9 which is opened at its both ends with an internal touch of the frame 3 to the inner side of the case 9 or a gap secured between the frame 3 and the inner side of the case 9. Then the oscillator 1 is held between the conductive sealing materials 10 and 11 at both ends of the oscillator 1. The glass of the case 9 is heated and melted around the materials 10 and 11 to perform the airtight sealing of the oscillator 1.
Patent JP-H116530-A (JP)
Title: Clutch coupling/uncoupling device
Inventor: ARAI HIROYUKI
IPC: F16D48/06
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the coupling shock and the stick-out of a vehicle by switching the manual coupling/uncoupling of a clutch by a clutch pedal operation with the automatic coupling/uncoupling of the clutch by the prescribed signal input after the clutch is coupled. SOLUTION: In a coupling/uncoupling device to be constituted as a semiautomatic clutch device, a clutch 1 is a friction clutch, and manually coupled/ uncoupled by a manufacture coupling/uncoupling means 2, or automatically coupled/uncoupled by an automatic coupling/uncoupling means 3. A control unit 14 automatically controls the coupling/uncoupling of the clutch 1 based on the electric signal to be transmitted from a shift lever 21, and the manual coupling/uncoupling and the automatic coupling/uncoupling are switched by a switching switch 25. The control unit 14 constitutes a switching control means to switch the manual coupling/uncoupling with the automatic coupling/uncoupling after the clutch 1 is coupled. Because the mode is not switched unless the clutch 1 is coupled, the coupling shock and the stick-out of a vehicle are completely prevented during the mode switching.
Patent JP-H0918988-A (JP)
Title: Underwater transmitter-receiver
Inventor: OBATA HIDENORI
IPC: G10K9/12
Filed: 1995-06-28
Abstract: PURPOSE: To deliver a power efficiently between a shell of the underwater transmitter-receiver and a drive section without change in a prestress even when the shell is deformed in the underwater transmitter-receiver used under conditions that the prestress is applied to the drive section. CONSTITUTION: The transmitter-receiver is provided with a piston 6 receiving a power from a drive section 2 and an oil space 8 in which the piston 6 is moved, a throughhole 7 is made to the piston 6 and an oil 9 is moved in the oil space 8 partitioned by the piston 9. The structure is regarded as a Helmholtz system, the oil 9 in the throughhole 7 is not moved at a high frequency band being the operating condition of the underwater transmitter-receiver and the entire part is regarded to be a rigid body and the drive section 2 and an elliptic shell 1 are vibrated. On the other hand, the oil 9 of the throughhole 7 is moved at a low frequency band and the vibration of one of the drive section 2 and the elliptic shell 1 is not delivered to the other.
Patent JP-H0329244-A (JP)
Title: Panel unit for display panel
Inventor: TAKAGI SEISHI
IPC: H01J31/20
Filed: 1989-06-27
Abstract: PURPOSE:To heighten the display quality of the title unit at a rate of low power consumption by having a control electrode arranged on the side of a substrate at the reverse face of a cathode and provided with a wide portion which is widened in the longitudinal direction of the cathode to correspond with the cathode, and having also a deflecting and focusing electrode arranged on about the same plane with the cathode or on the side of an anode, slightly distant from the cathode. CONSTITUTION:A control electrode 32 is arranged on the side of a substrate 26 at the reverse face of a cathode 30 and has a wide portion which is widened in the longitudinal direction of the cathode to correspond with the cathode so as to modulate electrons radiated from the cathode. This wide portion modulates the electrons radiated from the cathode for modulating the brightness of picture elements as well as selecting them, and also for reflecting infrared rays so as to control diffusion of the infrared rays from the cathode, causing an increase in power consumption, to be returned to the cathode. Also a deflecting and focusing electrode 34 arranged between the cathode 30 and the anode 14 deflects electrons for making sequential scans to cause the emission of light so as to display any color with one picture-element while focusing the electrons in the widths of plural stripes of respective phosphors 16 within one pictureelement. Consequently each picture element can be obtained with definition and high quality.
Patent JP-S5587529-A (JP)
Title: Production of vinyl chloride resin product
Inventor: OGASAWARA KENJI
IPC: B29C59/00
Filed: 1978-12-26
Abstract: PURPOSE: To provide a highly flexible spongy sheet-formed product without use of any expensive foaming agent by a method wherein a vinyl chloride resin composition of a specified composition containing a large amount of filler(s) is kneaded and formed under specified constitution.  
     CONSTITUTION: A resin composition consisting of (A) 8-11 wt% of vinyl chloride resin(s) with average degree of polymerization above 1000, (B) 80W85wt% of filler(s) (preferably 30W100 mesh in grain size) such as calcium carbonate, and (C) other additives (e.g. stabilizer, plasticizer, slip additive, etc.) is kneaded in a Bandury mixer at a temperature of 140W180°C for 1W2 minutes. The kneaded matter is then formed by calender rolls at a temperature of 110W150°C, to obtain an objective spongy product. The product can be rolled up and is suitable for long floor material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H084585-A (JP)
Title: Structure of heat insulation piston
Inventor: TONO AKIRA
IPC: F02F3/08
Filed: 1994-06-22
Abstract: PURPOSE:To reduce the generation of engine slap noise and a useless volume through reduction of a thermal expansion amount of the top land of a piston skirt and to improve startability through suppression of reduction of a compression ratio. CONSTITUTION:A heat insulating piston comprises a piston skirt 2 formed of a metallic material; and a piston head 1 formed of a ceramic material. An annular groove 4 is formed in the top land part 9 of the piston skirt 2 and a stress exerting ring member 3 formed of a material having a thermal expansion factor lower than that of a metallic material of which the piston skirt 2 is formed is fitted in the inner peripheral surface 18 on the piston ring groove 15 side of the annular groove 4. A tensile stress is exerted on the outer peripheral part 19 of the piston skirt 2 by the stress exerting ring member 3 at an ordinary temperature period.
Patent JP-H1067477-A (JP)
Title: Elevator cage moving device and method thereof
Inventor: MCCARTHY RICHARD C
IPC: B66B9/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device by which an elevator cage is moved from one of a group of elevators to another by moving an elevator cage between elevator car frames arranged in the unadjacent hoistway and exchanging a pair of cages mutually. SOLUTION: In a plurality of express shuttle elevators, an elevator cage is exchanged on a transfer floor provided with a local elevator by means of a carriage 107, and its caster 93 is guided by means of a track 70. On the transfer floor, a primary side segment 60 of a linear motor LIM is arranged, while a secondary side 128 of the linear motor LIM is arranged in the carriage 107 so as to propel the carriage 107. For installation, the carriage 107 can be locked 91 on the transfer floor, and in the case of transfer, the cage can be locked 131 on the carriage 107 for stabilization.
Patent JP-S6055123-A (JP)
Title: Method and apparatus for excavation in forming underground continuous wall with movable inductive pile
Inventor: KURIHARA KAZUO
IPC: E02D17/13
Filed: 1983-09-05
Abstract: PURPOSE:To perform exactly a highly accurate construction work of underground continuous walls by a method in which excavation is made by pulling in a cable from the lower part while hanging down an excavator from a tower, and when a predetermined depth is reached, an inductive pile and the excavator are moved by as much a distance as excavated. CONSTITUTION:An excavator 4 is attached to an inductive pile 3, and the inductive pile 3 is excavated while turning a rotary bit 15. By the bit load for the excavation, a cable 11 for winding is pulled from the ground's surface, and a gear box 13 and the inductive pile 3 are vertically pulled down. After excavation is made to given depth, the wall and bottom of the pit are cleaned, the excavator 4 is pulled up to near the ground's surface, and the inductive pile 3 and the excavator 4 are advanced together by as much a distance as excavated. Since only one inductive pile is used, the cost of construction work csan be reduced, and the accuracy and continuity of the wall can be raised.
Patent JP-H07328794-A (JP)
Title: Wax packing material metal alloy paste
Inventor: FURANKU JIYON HAAMANEKU
IPC: B23K35/14
Filed: 1995-06-07
Abstract: PURPOSE: To provide a brazing filler metal alloy paste which is not hazardous to environment and worker's health, and has such a proper viscosity as to enable storing the same in a tube container. CONSTITUTION: This brazing filler metal alloy paste is formed by uniformly dispersing brazing filler metal or alloy powders throughout aqueous gel, therein, the brazing filler metal or alloy powders (i.e., nickel- or cobalt-based brazing filler metal alloy) exists in the range 80 to 93 wt.% on the basis of the paste weight and the remainder is the aqueous gel. Further, the aqueous gel includes, on the basis of the gel weight, 70 to 90 wt.% of water, 7 to 27 wt.% of dispersing agent (i.e., mineral oil and glyceline) and 1 to 5 wt.% of binder (i.e., sodium carboxymethylcellulose or other cellulosic substances).
Patent JP-H0212123-A (JP)
Title: Driving system for display device
Inventor: KONDO KENICHI
IPC: G02F1/133
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the light and dark, and crosstalk of a display on a display screen from being generated by driving the display device with a 1st polarity-inverted driving voltage which is driven with a voltage whose polarity is inverted at intervals of time twice as long as the period of a scan on a Y axis and a 2nd polarity-inverted driving voltage whose polarity is opposite from the 1st polarity-inverted driving voltage at intervals of time 2N times as long as a scanning line period. CONSTITUTION:This system has 1st and 2nd polarity inverting signals M1 and M2 which invert the polarity of a driving voltage for the AC driving of a dot matrix display device. Then the X-Y axis dot matrix display device is driven with the 1st polarity-inverted driving voltage which is driven with the voltage whose polarity is inverted at intervals of time twice as long as the scanning period of a scan on the Y axis and the 2nd polarity-inverted driving voltage whose polarity is opposite from the 1st polarity-inverted driving voltage at intervals of time 2N times as long as the scanning period. Driving voltages applied to intersections of scanning lines Y1 and signal lines X with said driving voltage waveforms are Y1-X1 to Y1-X3. Namely, although the contents of display data are different, the waveform and frequency of the driving voltages applied to the intersections are equal. Consequently, the light and dark, and crosstalk of the display based upon the contents of the display data are prevented from being generated.
Patent JP-H04277572-A (JP)
Title: Aqueous resin emulsion containing fluorescent dye
Inventor: JIEFURII AARU KURAMU
IPC: C09D11/00
Filed: 1991-07-04
Abstract: PURPOSE: To obtain fluorescent dyes with a submicron particle size having high fluorescence properties.  
     CONSTITUTION: An aq. emulsion of a resin containing a fluorescent dye consists of 25-50 wt.% of a water-insoluble tetrapolymer, 0.1-10.0 wt.% of a fluorescent dye, 0.2-10 wt.% of an anionic emulsifier and water and is characterized in that the tetrapolymer consists of 52-65 wt.% of a water-insoluble vinyl monomer having no polar group A, 25-35 wt.% of acrylonitrile B, 1.5-4.5 wt.% of a vinyl monomer having a sulfonate group C, and 5-15 wt.% of a polar vinyl monomer (D) selected from the group consisting of a polar acrylic acid ester (1), vinyl acetate (2) and a substd. acrylamide containing an OH group and a carboxylic acid ester group (3). 
     COPYRIGHT: (C)1992,JPO